Infant walker



FIG. 1 is a top view of an infant walker showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof, the right side being a mirror image;

FIG. 4 is a top view of a second embodiment of an infant walker;

FIG. 5 is a front view thereof; and,

FIG. 6 is a left side view thereof, the right side being a mirror image. 

CLAIM The ornamental design for an infant walker, as shown and described. 